| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $112.31 | 13.283% | $127.2281 | $127.23 | $127.25 | $127.20 |
| Purchase #2 | $36.86 | 7.872% | $39.7616 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $138.80 | 13.363% | $157.3478 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $19.30 | 7.530% | $20.7533 | $20.75 | $20.75 | $20.80 |
| Purchase #5 | $188.26 | 11.765% | $210.4088 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $188.28 | 5.131% | $197.9406 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $20.41 | 7.571% | $21.9552 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $704.22 | $775.3954 | $775.40 | $775.40 | $775.40 | |